What did Marshall Clinard and Peter Yeager find in their study of large U.S. corporations?

In their landmark study, Illegal Corporate Behavior (1979), criminologists Marshall Clinard and Peter Yeager conducted a comprehensive investigation into the corporate crime patterns of 477 of the largest U.S. manufacturing, wholesale, retail, and service organizations during 1975–1976.12

Their findings confirmed that illegal behavior among large corporations was frequent and persistent, echoing earlier research by Edwin Sutherland. Key findings included:12

• Prevalence: Approximately 60 percent of the corporations studied had at least one legal action initiated against them by federal agencies.1
• Concentration of Offenses: A small group of the most deviant firms—representing only 8 percent of the corporations—was responsible for 52 percent of all identified offenses.1
• Industry Trends: The oil, pharmaceutical, and automobile industries accounted for nearly half of all violations.1
• Systemic Leniency: The study highlighted that corporate violators were frequently treated with leniency, and the researchers noted that their data likely represented only the "tip of the iceberg" regarding the true extent of corporate criminality.12

This research remains a foundational text for understanding the scope and regulatory challenges of white-collar crime.12